---
product_id: 112539129
title: "Bewinner 300W Power Supply Module for Mini-ITX and 1U Case PC PSU DC 12V Input 300W Computer Power Supply Module with 24Pin Connect/AUX/SATA Cable"
brand: "bewinner"
price: "23.70 OMR"
currency: OMR
in_stock: true
reviews_count: 6
category: "Bewinner"
url: https://www.desertcart.com.om/products/112539129-bewinner-300w-power-supply-module-for-mini-itx-and-1u
store_origin: OM
region: Oman
---

# 300W stable output 24-pin ATX plug & play Industrial solid capacitor Bewinner 300W Power Supply Module for Mini-ITX and 1U Case PC PSU DC 12V Input 300W Computer Power Supply Module with 24Pin Connect/AUX/SATA Cable

**Brand:** bewinner
**Price:** 23.70 OMR
**Availability:** ✅ In Stock

## Summary

> ⚡ Power your compact rig with confidence and style!

## Quick Answers

- **What is this?** Bewinner 300W Power Supply Module for Mini-ITX and 1U Case PC PSU DC 12V Input 300W Computer Power Supply Module with 24Pin Connect/AUX/SATA Cable by bewinner
- **How much does it cost?** 23.70 OMR with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.om](https://www.desertcart.com.om/products/112539129-bewinner-300w-power-supply-module-for-mini-itx-and-1u)

## Best For

- bewinner enthusiasts

## Why This Product

- Trusted bewinner brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Safety First:** Comprehensive overcurrent and short circuit protection for worry-free operation.
- • **Built to Endure:** Industrial-grade solid capacitors deliver high-temp resistance and long-term stability.
- • **Compact Powerhouse:** Designed for Mini-ITX & 1U cases, perfect for sleek, space-conscious builds.
- • **Plug & Play Simplicity:** 24-pin ATX connection ensures effortless installation—just connect and power up.
- • **Versatile Compatibility:** Ideal for HTPCs, POS systems, network servers, and more—power your professional setup.

## Overview

The Bewinner 300W Power Supply Module is a compact, reliable PSU designed specifically for Mini-ITX and 1U case PCs. Featuring a 24-pin ATX connector for seamless integration, it delivers stable 300W output with industrial solid capacitors for enhanced durability and temperature resistance. Equipped with overcurrent and short circuit protection, it ensures safe and efficient power delivery for HTPCs, POS terminals, network servers, and other professional applications.

## Description

Buy

Review: Garbage - Utter garbage, never seen 300W... Dont waste your money, this does not work.
Review: Non posso dire nulla sulla potenza massima visto che il PC dove l'ho installato non arriva ad assorbire 150W però l'articolo si presenta bene, è ben rifinito, e fa quello che deve fare.

## Features

- PROFESSIONAL POWER SUPPLY MODULE --- Suitable for mini-ITX and 1U boxes, HTPC, POS, digital set-top boxes, network servers, AD machines, bank terminals, mining machines, etc.
- 300W OUTPUT AND 12V DC INPUT --- It must be accompanied by the AC adapter. 24 pin ATX connection cable for perfect connection and fit, plug it in directly and play.
- STABLE AND --- Industrial solid capacitor provides outstanding performance and high temperature resistance. Working temperature / humidity: 0 ~ 55/45% ~ 75%, Storage temperature / humidity: -40 ~ 70/10% ~ 90%, Atmospheric pressure: 86Kpa ~ 106Kpa
- TOTAL --- over current and short circuit protection, safe use. Package includes 1 x 300W power module, 1 x 24 pin to 20 pin cable, 1 x DC input cable, 1 x auxiliary cable
- SATISFACTION GUARANTEE - If you have any questions about the product or are not satisfied with it, please contact us at any time, we will provide the best solution for you. Your satisfaction is our main concern.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07NVP3N32 |
| Are Batteries Included | No |
| Batteries | 1 CR2 batteries required. |
| Best Sellers Rank | 64,263 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 630 in Power Supplies |
| Brand | Bewinner |
| Colour | default |
| Customer Reviews | 3.7 3.7 out of 5 stars (56) |
| Date First Available | 18 Feb. 2019 |
| Form Factor | ATX |
| Guaranteed software updates until | unknown |
| Item Weight | 180 g |
| Item model number | Bewinnerqvbry5cikx |
| Lithium Battery Energy Content | 0.3 Watt Hours |
| Lithium Battery Packaging | Batteries contained in equipment |
| Lithium Battery Weight | 0.03 Grams |
| Manufacturer | Bewinner |
| Number Of Lithium Ion Cells | 1 |
| Series | Capacitor |
| Wattage | 300 watts |

## Product Details

- **Brand:** Bewinner
- **Connector type:** ATX
- **Cooling method:** Passive
- **Form factor:** ATX
- **Item weight:** 180 Grams
- **Model name:** Capacitor
- **Output wattage:** 300 Watts
- **Power supply design:** Semi-Modular
- **Wattage:** 300 watts

## Images

![Bewinner 300W Power Supply Module for Mini-ITX and 1U Case PC PSU DC 12V Input 300W Computer Power Supply Module with 24Pin Connect/AUX/SATA Cable - Image 1](https://m.media-amazon.com/images/I/61cjaqqaoYL.jpg)

## Questions & Answers

**Q: Will an ac adapter with input 100-240 v with 0.6 a max and output of 12v - 2a be enough for this psu? or do i need a bigger external supply?**
A: 2 amps at 12 volts is only 24 watts of power. That is quite low for a PC. It's enough to turn it on (the PSU) but it probably won't be able to power anything. The maximum power this DC PSU can deliver is 300w which equates to about 25 amps at 12 volts (i.e. a 12v 25a adaptor). Figure out the max power draw of your components (CPU, GPU, HDDs, etc), add them up, add some breathing room; that's gonna tell you what sort of an AC adaptor you'd need (and/or maybe make you realise 300w is not enough)

**Q: Can this support 19v input? 
From something like the Dell 450 power supply**
A: I've just used a 24v external DC power supply that was previously running a mini 100w amplifier. Seems ok as it is just drawing the power it needs.

**Q: Does this come with Instructions?**
A: No it just has the board and cables in the package

**Q: What is the 12v connection size?**
A: 12V DC Power Supply Module for Mini-ITX and 1U Case, The module can reach 300W Output, and it must be accompanied by a power adapter. The output turns off when the output current reaches the peak point.

## Customer Reviews

### ⭐ Garbage
*by P***R on 2 January 2022*

Utter garbage, never seen 300W... Dont waste your money, this does not work.

### ⭐⭐⭐⭐⭐ Review
*by D***I on 29 March 2020*

Non posso dire nulla sulla potenza massima visto che il PC dove l'ho installato non arriva ad assorbire 150W però l'articolo si presenta bene, è ben rifinito, e fa quello che deve fare.

### ⭐⭐⭐⭐⭐ Review
*by N***G on 9 January 2021*

Die Verarbeitung ist nicht perfekt, funktioniert jedoch tadellos. Mein Netzteil ist bei meiner Hardware fast durchgängig auf 20A und die Platine wird nicht heiß. Ausfälle hatte ich bis jetzt noch keine.

## Frequently Bought Together

- Bewinner 300W Power Supply Module for Mini-ITX and 1U Case PC PSU DC 12V Input 300W Computer Power Supply Module with 24Pin Connect/AUX/SATA Cable
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*Product available on Desertcart Oman*
*Store origin: OM*
*Last updated: 2026-02-14*